.indexSwiper{
    width: 100%;
    height: 400px;
    a{
        display: inline-block;
        width: 100%;
        height: 100%;
        img{
            width: 100%;
            height: 100%;
        }
    }
}

.businessIntroduction{
    width: 100%;
    height: auto;
    padding-bottom: 20px;
    background-color: #F5F5F5;
    .title{
        font-size: 24px;
        text-align: center;
        padding-top: 30px;
    }
    .titleDescribe{
        font-size: 16px;
        text-align: center;
        height: 30px;
        line-height: 30px;
    }
    .server{
        width: 800px;
        margin: 20px auto;
        position: relative;
        li{
            width: 200px;
            height: 150px;
            list-style-type: none;
            .number{
                width: 30px;
                height: 30px;
                text-align: center;
                font-size: 18px;
                line-height: 30px;
                position: absolute;
                border-radius: 50px;
                left: 50%;
                margin-left: -15px;
                top: -15px;
                color: #fff;
            }
            .number1{
                background-color: #89D244;
            }
            .number2{
                background-color: #FFA300;
            }
            .number3{
                background-color: #FA5B58;
            }
            .serverTitle{
                text-align: center;
                font-size: 16px;
                padding-top: 50px;
                padding-left: 20px;
                padding-right: 20px;
                //text-align:justify;
                //text-align-last:justify;
            }
        }
        .list1{
            position: absolute;
            left: 0px;
            border: 2px #89D244 solid;
        }
        .list2{
            margin: 0px auto;
            border: 2px #FFA300 solid;
        }
        .list3{
            position: absolute;
            top:0px;
            right: 0px;
            border: 2px #FA5B58 solid;
        }
    }
    .tutoringSystem{
        width: 1000px;
        height: 200px;
        margin: 20px auto;
        display: -webkit-box; /* 老版本语法: Safari, iOS, Android browser, older WebKit browsers. */
        display: -moz-box; /* 老版本语法: Firefox (buggy) */
        display: -ms-flexbox; /* 混合版本语法: IE 10 */
        display: -webkit-flex; /* 新版本语法: Chrome 21+ */
        display: flex; /* 新版本语法: Opera 12.1, Firefox 22+ */

        box-pack: justify;
        -webkit-box-pack: justify;
        -moz-box-pack: justify;
        -ms-box-flex:justify;
        //兼容ie
        justify-content: space-around;
        li{
            list-style-type: none;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            cursor: pointer;
            border: 1px #ccc solid;
            overflow: hidden;
            .title{
                font-size: 18px;
                text-align: center;
            }
            .describe{
                font-size: 14px;
                width: 150px;
                height: 100px;
                margin: 10px auto;
                text-align:justify;
                text-align-last:justify;
                text-indent: 0px;
                overflow: hidden;
            }
        }
        li:hover{
            box-shadow: 0 0 3px #000;
        }
    }
}